| 发明名称 |
METHOD FOR DIAGNOSING DETERIORATION OF INTERCOOLER |
| 摘要 |
A method for diagnosing deterioration of an intercooler may include determining whether an engine RPM, an engine rotating speed, an atmospheric temperature, and an atmospheric pressure are in a preset range, determining a deviation between a temperature detected by an intercooler outlet temperature sensor and a temperature detected by an air flow sensor when all of the engine RPM, the engine rotating speed, the atmospheric temperature, and the atmospheric pressure are determined to be in the preset range; and determining that the intercooler deteriorates when the determined deviation is determined to be equal to or more than a preset reference error value. |
| 申请公布号 |
US2016153367(A1) |
申请公布日期 |
2016.06.02 |
| 申请号 |
US201514945266 |
申请日期 |
2015.11.18 |
| 申请人 |
Hyundai Motor Company ;Kia Motors Corporation |
发明人 |
YOON Sang Il |
| 分类号 |
F02D9/02;G01F1/68;F02B29/04 |
主分类号 |
F02D9/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for diagnosing deterioration of an intercooler, comprising:
determining whether an engine RPM, an engine rotating speed, an atmospheric temperature, and an atmospheric pressure are in a preset range; determining a deviation between a temperature detected by an intercooler outlet temperature sensor and a temperature detected by an air flow sensor when all of the engine RPM, the engine rotating speed, the atmospheric temperature, and the atmospheric pressure are determined to be in the preset range; and determining that the intercooler deteriorates when the determined deviation is determined to be equal to or more than a preset reference error value. |
| 地址 |
Seoul KR |
